The author and illustrator of the winningly popular book "The Way Things Work" presents a new educational television series on some of the largest structures that humans have built. David Macaulay fully explains the construction, as well as supplementary stories of the structures and their builders, and short instructional segments with young children engaged in simple engineering. On this video, Macaulay uses his engineering expertise to explain how a dome is built and what keeps it from collapsing.
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